.form {
    display: none;
    padding: 20px 15px;
}
.form .form-classnos,
.form .form-cname,
.form .form-tname,
.form .form-weeks,
.form .form-location {
    width: 100%;
    margin-bottom: 15px;
}
.form-classnos .classnos,
.form-cname .cname,
.form-tname .tname,
.form-weeks .weeks,
.form-location .location {
    display: block;
    width: 250px;
    height: 32px;
    padding-left: 5px;
    border: 1px #ccc solid;
    border-radius: 5px;
}
.form .form-week,
.form .form-jieci {
    display: inline-block;
    margin-bottom: 15px;
}
.form .form-jieci {
    margin-left: 10px;
}
.form-week select,
.form-jieci select {
    display: inline-block;
    width: 100px;
    height: 20px;
    padding-left: 5px;
    line-height: 20px;
}
.form-submit .submit,
.form-submit .reset {
    width: 100px;
}